Cool idea. I had a similar idea this week about just creating a version I can run from my actual command line. I worked on it for a few hours and got Facebook and Twitter working. If you're interested you can see the code at https://github.com/mattmccormick/Social-Media-Command/blob/m...

(Although it's really pretty simple and only does status updates at the moment)

Thanks! Yeah, this only has status updates working too--mostly I did this as a proof of concept that real applications can be built through Twitter.